LF
Sub-woofer
12"
Twiggy12
Code: Twiggy12X4-470A
Slim Sub/12inch/Ferrite/Honeycomb/200W/4ohm
Key Features
- Shallow, yet high cone excursion
- Honeycomb cone
- Ideal for 4x4" wall subwoofer, car underseat subwoofers
Quick Specs
Impedance
4 Ω
Program Power
400 W
Sensitivity
84.20 dB
Fs
30.00 Hz
Magnet
Ferrite
Voice Coil
76 mm
Design Notes
The ultimate in shallow depth woofer design! We created this powerhouse of a speaker with limited spaces in mind, allowing you to fit it into the most compact areas while still delivering massive low frequencies. The extreme shallowness of the Twiggy 12 opens up a world of possibilities, allowing designers to craft enclosures that seamlessly integrate into typical 4x4" wall structures, under vehicle seats, beneath sofas, and more.
But don't be fooled by its shallow design – the cone excursion approaches an impressive 22.4mm peak to peak, ensuring that this woofer will deliver sizable amounts of low frequencies without compromising on performance. The cone is constructed with a honeycomb structure and layers of woven glass fibers, adding not only to its strength but also to the overall rigidity and performance.
Our patented design guarantees that the depth versus cone excursion ratio is the best available in the market, ensuring optimal sound quality in any installation. The unique magnetic structure of the Twiggy 12 delivers a high-strength B field with minimal distortion artifacts, further enhancing the audio experience.
To top it off, this little powerhouse can handle up to 800 watts of peak power amplification, making it the go-to choice for delivering excelent sound experience.
But don't be fooled by its shallow design – the cone excursion approaches an impressive 22.4mm peak to peak, ensuring that this woofer will deliver sizable amounts of low frequencies without compromising on performance. The cone is constructed with a honeycomb structure and layers of woven glass fibers, adding not only to its strength but also to the overall rigidity and performance.
Our patented design guarantees that the depth versus cone excursion ratio is the best available in the market, ensuring optimal sound quality in any installation. The unique magnetic structure of the Twiggy 12 delivers a high-strength B field with minimal distortion artifacts, further enhancing the audio experience.
To top it off, this little powerhouse can handle up to 800 watts of peak power amplification, making it the go-to choice for delivering excelent sound experience.
Specifications
General Specs
Nominal Diameter
12"
Rated Impedance
4 Ohm
Magnet
Ferrite
Basket Material
Steel
Power Handling
AES Power
200 W
Continuous Power
400 W
Peak Power
800 W
Voice Coil
Diameter
76 mm
Winding Wire
CCAW
Former
Glass Fiber
Winding Height
26.5 mm
T/S Parameters
Resonant Frequency (Fs)
30.00 Hz
Re
3.60 \u2126
Qes
1.160
Qms
16.00
Qts
1.080
Vas
59.80 liters
Sd
506.70 cm\u00B2
Mms
160.70 grams
Rms
1.90
Cms
0.1750
Bl
9.90 T\u00B7m
Le
1.000 mH
Sensitivity
84.20 dB
Design Details
Surround Material
NBR
Cone/Dome Material
GF Honey Comb
Spider
Nomex
T-Plate
8 mm
Xmax (peak)
9.25 mm
Xmech
17.25 mm
Overall Diameter
323.00 mm
Bolt Circle Diameter
305.00 mm
Baffle Cutout Dia.
293.50 mm
Mounting Holes
8
Depth (flange to rear)
73.70 mm
Net Weight
5.10 kg
Ordering Codes
Product Code
Twiggy12X4-470A
Downloads
Frequency Response & Impedance
2D Drawing
Enclosure Recommendations
Recommended enclosure alignments (bass reflex): - 20 liters tuned to 34 Hz: high output, strong mid-bass, reduced excursion; -3 dB approx. 31 Hz, HP filter 26 Hz - 25 liters tuned to 32 Hz: balanced response, general-purpose (recommended); -3 dB approx. 29 Hz, HP filter 22 Hz - 30 liters tuned to 28 Hz: extended low-frequency, requires HP filter protection; -3 dB approx. 24 Hz, HP filter 20 Hz
Frequently Asked Questions
- - Shallow, yet high cone excursion
- - Honeycomb cone
- - Ideal for 4x4" wall subwoofer, car underseat subwoofers
Recommended enclosure alignments (bass reflex): - 20 liters tuned to 34 Hz: high output, strong mid-bass, reduced excursion; -3 dB approx. 31 Hz, HP filter 26 Hz - 25 liters tuned to 32 Hz: balanced response, general-purpose (recommended); -3 dB approx. 29 Hz, HP filter 22 Hz - 30 liters tuned to 28 Hz: extended low-frequency, requires HP filter protection; -3 dB approx. 24 Hz, HP filter 20 Hz
Ceiling tile / surface-mount distributed audio
AES Power: 200 W,
Continuous: 400 W,
Peak: 800 W.
Sensitivity: 84.20 dB (1W/1m).